49163111 has 2 divisors, whose sum is σ = 49163112. Its totient is φ = 49163110.

The previous prime is 49163077. The next prime is 49163113. The reversal of 49163111 is 11136194.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49163111 is a prime.

It is a super-2 number, since 2×49163111² = 4834022966396642, which contains 22 as substring.

Together with 49163113, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49163113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24581555 + 24581556.

It is an arithmetic number, because the mean of its divisors is an integer number (24581556).

Almost surely, 2^49163111 is an apocalyptic number.

49163111 is a deficient number, since it is larger than the sum of its proper divisors (1).

49163111 is an equidigital number, since it uses as much as digits as its factorization.

49163111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 26.

The square root of 49163111 is about 7011.6411060464. The cubic root of 49163111 is about 366.3361573603.

The spelling of 49163111 in words is "forty-nine million, one hundred sixty-three thousand, one hundred eleven".